#ifndef _S390_KDEBUG_H#define _S390_KDEBUG_H /* * Feb 2006 Ported to s390 <grundym@us.ibm.com> */#include <linux/notifier.h> struct pt_regs; struct die_args {	struct pt_regs *regs;	const char *str;	long err;	int trapnr;	int signr;}; /* Note - you should never unregister because that can race with NMIs. * If you really want to do it first unregister - then synchronize_sched *  - then free. */extern int register_die_notifier(struct notifier_block *);extern int unregister_die_notifier(struct notifier_block *);extern int register_page_fault_notifier(struct notifier_block *);extern int unregister_page_fault_notifier(struct notifier_block *);extern struct atomic_notifier_head s390die_chain; enum die_val {	DIE_OOPS = 1,	DIE_BPT,	DIE_SSTEP,	DIE_PANIC,	DIE_NMI,	DIE_DIE,	DIE_NMIWATCHDOG,	DIE_KERNELDEBUG,	DIE_TRAP,	DIE_GPF,	DIE_CALL,	DIE_NMI_IPI,	DIE_PAGE_FAULT,}; static inline int notify_die(enum die_val val, const char *str,			struct pt_regs *regs, long err, int trap, int sig){	struct die_args args = {		.regs = regs,		.str = str,		.err = err,		.trapnr = trap,		.signr = sig	};	return atomic_notifier_call_chain(&s390die_chain, val, &args);} extern void die(const char *, struct pt_regs *, long); #endif